Entropy sonification
Author(s)
Ramakrishnan, Chandrasekhar
Greenwood, Steven
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Abstract
We present entropy sonification, a technique to bring interesting data to the foreground of a sonification and push uninteresting data into the background. To achieve this, the data is modeled as an in- formation source, and the underlying sonification is converted into sound grains. Information-theoretic attributes of the data are used to determine the amplitude envelope and duration of the grains. The information source model adds an additional avenue for con- trol. By altering the information source model, one can focus on different aspects of the data via entropy zooming.
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Date
2009-05
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Text
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Proceedings